html{
    font-size: 16px;
}
p{
    margin: 0px;
}
ul{
    margin: 0px;
    padding: 0px;
    list-style: none;
}
a:hover{
    text-decoration: none;
}
#maincontent{
    height: 91.5%;
    width: 100%;
    margin-bottom: 50px;
}
.nav_home{
    width: 100vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    background-color: lightcyan;
    color: gray;
}
.nav_home span:nth-child(1),span:nth-child(3){
  font-size: 1.1rem;
}
.nav_home span:nth-child(2){
  font-size: 0.95rem;
}
#content_middle{
    width: 100%;
    height: 5px;
    background-color: gainsboro;
}
